hawkeye | fd95b0eb1d2a5650592de694cda956d9dcf0b1c3312fcb3273571f858762ae15

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/03/2024, 16:45

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General

Target

bc4e444c2dd7463dc563119593bc7764.exe
Size

961KB
MD5

bc4e444c2dd7463dc563119593bc7764
SHA1

d54092772dd1d8ca8b20b84f44e0931d089d79d7
SHA256

fd95b0eb1d2a5650592de694cda956d9dcf0b1c3312fcb3273571f858762ae15
SHA512

e78aedccca55ffd1ec5aa8f0c236443d442e1661d041007c54a6aba767f3970495772d2ea7916056b5cc8c0107451acb58da612f2d4dd1574205470f12850742
SSDEEP

24576:UNkLg6I80i3PQFMpB3+3Lf4uY7AvwRBU:UNk06I83PQysLf1Y7UwRBU

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

NirSoft MailPassView 9 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2588-10-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2588-12-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2588-15-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2588-20-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2588-17-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2072-60-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2072-63-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2072-64-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2072-65-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 8 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2588-10-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2588-12-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2588-15-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2588-20-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2588-17-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2996-66-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2996-68-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2996-71-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 12 IoCs

resource	yara_rule
behavioral1/memory/2588-10-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2588-12-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2588-15-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2588-20-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2588-17-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2072-60-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2072-63-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2072-64-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2072-65-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2996-66-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2996-68-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2996-71-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Deletes itself 1 IoCs

pid	Process
1788	Windows Update.exe

Executes dropped EXE 2 IoCs

pid	Process
2380	Windows Update.exe
1788	Windows Update.exe

Loads dropped DLL 2 IoCs

pid	Process
2588	bc4e444c2dd7463dc563119593bc7764.exe
2380	Windows Update.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	Windows Update.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	whatismyipaddress.com
4	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2776 set thread context of 2588	2776	bc4e444c2dd7463dc563119593bc7764.exe	30
PID 2380 set thread context of 1788	2380	Windows Update.exe	32
PID 1788 set thread context of 2072	1788	Windows Update.exe	34
PID 1788 set thread context of 2996	1788	Windows Update.exe	35

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2380	Windows Update.exe
1788	Windows Update.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2776	bc4e444c2dd7463dc563119593bc7764.exe
Token: SeDebugPrivilege	2380	Windows Update.exe
Token: SeDebugPrivilege	1788	Windows Update.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1788	Windows Update.exe

Suspicious use of WriteProcessMemory 48 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2588	2776	bc4e444c2dd7463dc563119593bc7764.exe	30
PID 2776 wrote to memory of 2588	2776	bc4e444c2dd7463dc563119593bc7764.exe	30
PID 2776 wrote to memory of 2588	2776	bc4e444c2dd7463dc563119593bc7764.exe	30
PID 2776 wrote to memory of 2588	2776	bc4e444c2dd7463dc563119593bc7764.exe	30
PID 2776 wrote to memory of 2588	2776	bc4e444c2dd7463dc563119593bc7764.exe	30
PID 2776 wrote to memory of 2588	2776	bc4e444c2dd7463dc563119593bc7764.exe	30
PID 2776 wrote to memory of 2588	2776	bc4e444c2dd7463dc563119593bc7764.exe	30
PID 2776 wrote to memory of 2588	2776	bc4e444c2dd7463dc563119593bc7764.exe	30
PID 2776 wrote to memory of 2588	2776	bc4e444c2dd7463dc563119593bc7764.exe	30
PID 2588 wrote to memory of 2380	2588	bc4e444c2dd7463dc563119593bc7764.exe	31
PID 2588 wrote to memory of 2380	2588	bc4e444c2dd7463dc563119593bc7764.exe	31
PID 2588 wrote to memory of 2380	2588	bc4e444c2dd7463dc563119593bc7764.exe	31
PID 2588 wrote to memory of 2380	2588	bc4e444c2dd7463dc563119593bc7764.exe	31
PID 2588 wrote to memory of 2380	2588	bc4e444c2dd7463dc563119593bc7764.exe	31
PID 2588 wrote to memory of 2380	2588	bc4e444c2dd7463dc563119593bc7764.exe	31
PID 2588 wrote to memory of 2380	2588	bc4e444c2dd7463dc563119593bc7764.exe	31
PID 2380 wrote to memory of 1788	2380	Windows Update.exe	32
PID 2380 wrote to memory of 1788	2380	Windows Update.exe	32
PID 2380 wrote to memory of 1788	2380	Windows Update.exe	32
PID 2380 wrote to memory of 1788	2380	Windows Update.exe	32
PID 2380 wrote to memory of 1788	2380	Windows Update.exe	32
PID 2380 wrote to memory of 1788	2380	Windows Update.exe	32
PID 2380 wrote to memory of 1788	2380	Windows Update.exe	32
PID 2380 wrote to memory of 1788	2380	Windows Update.exe	32
PID 2380 wrote to memory of 1788	2380	Windows Update.exe	32
PID 2380 wrote to memory of 1788	2380	Windows Update.exe	32
PID 2380 wrote to memory of 1788	2380	Windows Update.exe	32
PID 2380 wrote to memory of 1788	2380	Windows Update.exe	32
PID 1788 wrote to memory of 2072	1788	Windows Update.exe	34
PID 1788 wrote to memory of 2072	1788	Windows Update.exe	34
PID 1788 wrote to memory of 2072	1788	Windows Update.exe	34
PID 1788 wrote to memory of 2072	1788	Windows Update.exe	34
PID 1788 wrote to memory of 2072	1788	Windows Update.exe	34
PID 1788 wrote to memory of 2072	1788	Windows Update.exe	34
PID 1788 wrote to memory of 2072	1788	Windows Update.exe	34
PID 1788 wrote to memory of 2072	1788	Windows Update.exe	34
PID 1788 wrote to memory of 2072	1788	Windows Update.exe	34
PID 1788 wrote to memory of 2072	1788	Windows Update.exe	34
PID 1788 wrote to memory of 2996	1788	Windows Update.exe	35
PID 1788 wrote to memory of 2996	1788	Windows Update.exe	35
PID 1788 wrote to memory of 2996	1788	Windows Update.exe	35
PID 1788 wrote to memory of 2996	1788	Windows Update.exe	35
PID 1788 wrote to memory of 2996	1788	Windows Update.exe	35
PID 1788 wrote to memory of 2996	1788	Windows Update.exe	35
PID 1788 wrote to memory of 2996	1788	Windows Update.exe	35
PID 1788 wrote to memory of 2996	1788	Windows Update.exe	35
PID 1788 wrote to memory of 2996	1788	Windows Update.exe	35
PID 1788 wrote to memory of 2996	1788	Windows Update.exe	35

C:\Users\Admin\AppData\Local\Temp\bc4e444c2dd7463dc563119593bc7764.exe
"C:\Users\Admin\AppData\Local\Temp\bc4e444c2dd7463dc563119593bc7764.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Users\Admin\AppData\Local\Temp\bc4e444c2dd7463dc563119593bc7764.exe
  "{path}"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Users\Admin\AppData\Roaming\Windows Update.exe
    "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2380
  - - C:\Users\Admin\AppData\Roaming\Windows Update.exe
      "{path}"
      4⤵
      Deletes itself
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1788
    - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
        5⤵
        Accesses Microsoft Outlook accounts
        
        PID:2072
    - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
        5⤵
        
        PID:2996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

Filesize
70B

MD5
b824d7942f5e8aa319738f30b4a17a0d

SHA1
567d927b469c5a7837d024c47d14d329f478568f

SHA256
7117670010a1d8b5ef18bf6d0e6557c05cae40e03c6a911f98fb69837f2a5c8d

SHA512
f5381263023111d891bb53868339c71fe3b425863225d1425fa6575521d2a0c7a083ad5db525e1e37fc5bd5243e304c65d13692158b26197a846dd07808ac906

Download Submit
C:\Users\Admin\AppData\Local\Temp\holderwb.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
961KB

MD5
bc4e444c2dd7463dc563119593bc7764

SHA1
d54092772dd1d8ca8b20b84f44e0931d089d79d7

SHA256
fd95b0eb1d2a5650592de694cda956d9dcf0b1c3312fcb3273571f858762ae15

SHA512
e78aedccca55ffd1ec5aa8f0c236443d442e1661d041007c54a6aba767f3970495772d2ea7916056b5cc8c0107451acb58da612f2d4dd1574205470f12850742

Download Submit
memory/1788-74-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download
memory/1788-73-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download
memory/1788-72-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download
memory/1788-43-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1788-62-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download
memory/1788-52-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download
memory/1788-53-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download
memory/1788-59-0x00000000005A0000-0x00000000005A8000-memory.dmp

Filesize
32KB

Download
memory/2072-64-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2072-60-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2072-63-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2072-65-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2380-31-0x0000000000210000-0x0000000000306000-memory.dmp

Filesize
984KB

Download
memory/2380-32-0x0000000073840000-0x0000000073F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-49-0x0000000073840000-0x0000000073F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-35-0x0000000004E70000-0x0000000004EB0000-memory.dmp

Filesize
256KB

Download
memory/2380-34-0x0000000073840000-0x0000000073F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2588-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2588-9-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2588-33-0x0000000073840000-0x0000000073F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2588-20-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2588-22-0x0000000004F70000-0x0000000004FB0000-memory.dmp

Filesize
256KB

Download
memory/2588-8-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2588-21-0x0000000073840000-0x0000000073F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2588-15-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2588-17-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2588-12-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2588-10-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2776-1-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download
memory/2776-18-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download
memory/2776-7-0x0000000005CE0000-0x0000000005D74000-memory.dmp

Filesize
592KB

Download
memory/2776-6-0x0000000005E70000-0x0000000005F38000-memory.dmp

Filesize
800KB

Download
memory/2776-5-0x0000000004EA0000-0x0000000004EE0000-memory.dmp

Filesize
256KB

Download
memory/2776-4-0x0000000073F30000-0x000000007461E000-memory.dmp

Filesize
6.9MB

Download
memory/2776-3-0x0000000000580000-0x0000000000588000-memory.dmp

Filesize
32KB

Download
memory/2776-2-0x0000000004EA0000-0x0000000004EE0000-memory.dmp

Filesize
256KB

Download
memory/2776-0-0x0000000000030000-0x0000000000126000-memory.dmp

Filesize
984KB

Download
memory/2996-66-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2996-68-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2996-71-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download